发明名称 |
NATURAL GAS RECOVERY SYSTEM AND METHOD |
摘要 |
The present invention is a method and system for recovering natural gas used to operate a diaphragm pump in a gas production unit (GPU) at or near a natural gas well. A system embodiment may include a back pressure valve installed on a natural gas line between an exhaust port of heat trace diaphragm pump and a vent to atmosphere, the back pressure valve configured for selectively blocking flow of natural gas to the vent. The system may further include a return line connected between the natural gas line and a burner system fuel line for redirecting the natural gas to a burner system. An embodiment of a method of recovering natural gas expelled from a heat trace diaphragm pump exhaust port may include preventing the natural gas from exhausting to atmosphere and redirecting the natural gas to a natural gas supply system.
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申请公布号 |
US2009095153(A1) |
申请公布日期 |
2009.04.16 |
申请号 |
US20070871715 |
申请日期 |
2007.10.12 |
申请人 |
ROPER PAUL;FREDRICKSON JOHN |
发明人 |
ROPER PAUL;FREDRICKSON JOHN |
分类号 |
B01D53/30 |
主分类号 |
B01D53/30 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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